What was found
AIRCRAFT WAS GROUNDED: REF MIC # 1993022 EPSU BATTERY 13 WL FAILED WHEN BITE CHECK. MAINTENANCE REPLACED EPSU BATTERY 13WL IAW AMM 33-51-38.
- Difficulty date
- February 23, 2025
- Submitted
- February 24, 2025
- Operation
- Air carrier
- Aircraft
- N756US
- Make and model
- Airbus A319112
- Aircraft serial
- 1340
- Aircraft time
- 57,795 hours, 39,639 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321145410
- Condition
- No Test
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.